KAK Industry Plan B 4 Prong Flash Hider with 5/8x24 thread pitch and .375" bore diameter. Nitride finished steel construction designed for reliable suppressor mounting with repeatable lockup.
The Plan B flash hider from KAK Industry represents a thoughtful approach to muzzle device design. Rather than relying on friction alone, this device features a tapered design followed by precision threads that work together to create a repeatable lockup and proper seal between the muzzle device and suppressor adapter.
For optimal performance and longevity, use Rocksett threadlocker during installation and apply 20-25 foot-pounds of torque. This ensures proper seating and prevents loosening during use.
Many suppressor manufacturers restrict warranty coverage to their own muzzle devices or approved brands. If you plan to use this flash hider with a suppressor, verify compatibility with your suppressor manufacturer to protect your warranty coverage.